I have a 2011 GMC Sierra 1500 that I bought new 3 1/2 years ago (now out of warranty). I’m beginning to believe the electrical system was designed by Lucas Electric, the Price of Darkness. (For those...
Yes but it cant be good for the main battery to go dead over and over. Well any battery for that matter. I'd be looking at the parasitic drains. Here is just one video of several.
